Pith Number

pith:VF5U3YVB

pith:2023:VF5U3YVBH6BUAPLIT3QMOC5S6A

not attested not anchored not stored refs pending

Quantum-Enhanced Topological Data Analysis: A Peep from an Implementation Perspective

Ankit Khandelwal, M Girish Chandra

arxiv:2302.09553 v1 · 2023-02-19 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VF5U3YVBH6BUAPLIT3QMOC5S6A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T06:37:55.296168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a97b4de2a13f83403d689ee0c70bb2f037039a3ba7b355422ce92bbeefc61df0

Aliases

arxiv: 2302.09553 · arxiv_version: 2302.09553v1 · doi: 10.48550/arxiv.2302.09553 · pith_short_12: VF5U3YVBH6BU · pith_short_16: VF5U3YVBH6BUAPLI · pith_short_8: VF5U3YVB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VF5U3YVBH6BUAPLIT3QMOC5S6A \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a97b4de2a13f83403d689ee0c70bb2f037039a3ba7b355422ce92bbeefc61df0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fe1cc1949b48b1001c9e44c32c37d47b740ad8f17f3345ba24a99baf51d6221",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-19T12:18:13Z",
    "title_canon_sha256": "dec483cff3e2bacc2041184edcfbc4e7ee8de73d68ef4db4a68be9cac57d046e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09553",
    "kind": "arxiv",
    "version": 1
  }
}